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Summary of Significant Accounting Policies (Details)	1 Months Ended	3 Months Ended		6 Months Ended
Summary of Significant Accounting Policies (Details)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2022 USD ($) ¥ / shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 HKD ($)	Sep. 30, 2022 USD ($)
Summary of Significant Accounting Policies (Details) [Line Items]
Net loss		$ 1,290,000	$ 1,680,000	$ 2,630,000		$ 3,120,000
Accumulated deficit		21,210,000		21,210,000	$ 21,210,000
Negative cash flow from operating activities				$ 1,770,000		$ 3,820,000
Equity interests price per share (in Yuan Renminbi per share) \| ¥ / shares					$ 0.001
Contribution price per share (in Yuan Renminbi per share) \| ¥ / shares					1
Agreed price (in Yuan Renminbi per share) \| ¥ / shares					$ 1
Agreement term				10 years
Bad debt allowance for account receivable		0		$ 0	$ 0				$ 0
Allowances for slow-moving and obsolete inventory	$ 56,971	54,900		$ 54,900	54,900
Useful life of intangible assets				3 years
Operating lease right-of-use assets				$ 316,305
Operating lease liabilities		339,571		339,571	339,571
Revenue		410,000		1,450,000
Related cost				42,700
Sale from hailijia series				85,161
Cash in state-owned banks		(76,000)		(76,000)	(76,000)		¥ 500,000
Cash denominated	$ 153,607			37,413
Federal deposit insurance corporation				250,000
Deposit protection		$ 64,000		$ 64,000	64,000			$ 500,000
Number of warrants anti dilutive (in Shares) \| shares		1,319,953	1,319,953	1,319,953		1,319,953
U.S. financial institutions [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Cash balance		$ 5,808		$ 5,808	$ 5,808
Zhangxun [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		0.19%		0.19%	0.19%		0.19%	0.19%
Zhangqi [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		1.00%		1.00%	1.00%		1.00%	1.00%
Shuhai Nanjing [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		1.00%		1.00%	1.00%		1.00%	1.00%
Shenzhen Acoustic MP [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		1.00%		1.00%	1.00%		1.00%	1.00%
Shenzhen Acoustic [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		30.10%		30.10%	30.10%		30.10%	30.10%
Guozhang Times [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Non-controlling interest				0.091%
Guozhong Haoze [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Non-controlling interest				0.091%
Shuhai Beijing [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Net loss		$ 120,095	$ 146,181	$ 216,719		$ 258,281
Shuhai Information Skill (HK) Limited [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		100.00%		100.00%	100.00%		100.00%	100.00%
Shuhai Beijing [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		100.00%		100.00%	100.00%		100.00%	100.00%
Guohao Century formed Hangzhou Zhangqi Business Management Limited Partnership [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		99.00%		99.00%	99.00%		99.00%	99.00%
Hangzhou Shuhai Zhangxun Information Technology Co., Ltd [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		99.81%		99.81%	99.81%		99.81%	99.81%
Guohao Century [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		81.00%		81.00%	81.00%		81.00%	81.00%
Zhangqi [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		19.00%		19.00%	19.00%		19.00%	19.00%
Shuhai Nanjing [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership interest		99.00%		99.00%	99.00%		99.00%	99.00%